Home Infrastructure Environmental Sanitation special facilities special facilities Description Save Special installations necessary in all construction Format DWG File size 283.44 KB DOWNLOAD DWG share your appreciation Related Posts Effluent treatment plant Sanitary sewer system Expansion of sanitary drainage Detail of drainage works in roads Sewer Water treatment plant Rectangular section collector duct Collector execution project – water treatment plant Septic tank contact camera River and storm drainage home connection sewer details mouths of visit treatment plant 3d sewer network drop pit Sump type catchment plane Processing facilities pluvial system